NP-MRD: Showing NP-Card for (1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one (NP0308336)

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Record Information

Version

2.0

Created at

2022-09-11 02:02:39 UTC

Updated at

2022-09-11 02:02:39 UTC

NP-MRD ID

NP0308336

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one

Description

Withametelin belongs to the class of organic compounds known as steroid lactones. These are sterol lipids containing a lactone moiety linked to the steroid skeleton. (1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one is found in Datura inoxia, Datura metel and Datura stramonium. (1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one was first documented in 2020 (PMID: 33424246). Based on a literature review a small amount of articles have been published on Withametelin (PMID: 34199936) (PMID: 34688804) (PMID: 33909956) (PMID: 32899914).

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1652309112204022D          

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M  END

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M  END
> <DATABASE_ID>
NP0308336

> <DATABASE_NAME>
NP-MRD

> <SMILES>
C[C@]12CC[C@H]3[C@@H](CC=C4CC=CC(=O)[C@]34C)[C@@H]1CC[C@@H]2[C@@H]1CO[C@]2(C)C[C@H]1OC(=O)C2=C

> <INCHI_IDENTIFIER>
InChI=1S/C28H36O4/c1-16-25(30)32-23-14-27(16,3)31-15-19(23)21-11-10-20-18-9-8-17-6-5-7-24(29)28(17,4)22(18)12-13-26(20,21)2/h5,7-8,18-23H,1,6,9-15H2,2-4H3/t18-,19-,20-,21+,22-,23+,26-,27+,28-/m0/s1

> <INCHI_KEY>
QUGZOXCXHGEACS-BLLVYBCKSA-N

> <FORMULA>
C28H36O4

> <MOLECULAR_WEIGHT>
436.592

> <EXACT_MASS>
436.261359639

> <JCHEM_ACCEPTOR_COUNT>
3

> <JCHEM_ATOM_COUNT>
68

> <JCHEM_AVERAGE_POLARIZABILITY>
49.94619847335906

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
0

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(1R,5R,8R)-8-[(1S,2R,10S,11S,14R,15S)-2,15-dimethyl-3-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-4,7-dien-14-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one

> <JCHEM_LOGP>
5.006787412999999

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
6

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_ACIDIC>
19.050864499590602

> <JCHEM_PKA_STRONGEST_BASIC>
-4.147913171362958

> <JCHEM_POLAR_SURFACE_AREA>
52.6

> <JCHEM_REFRACTIVITY>
124.75839999999998

> <JCHEM_ROTATABLE_BOND_COUNT>
1

> <JCHEM_RULE_OF_FIVE>
0

> <JCHEM_TRADITIONAL_IUPAC>
(1R,5R,8R)-8-[(1S,2R,10S,11S,14R,15S)-2,15-dimethyl-3-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-4,7-dien-14-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 11-SEP-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   11-SEP-22         0                                  
HETATM    1  C   UNK     0       1.367 -10.256   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       2.312  -9.040   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       3.797  -9.448   0.000  0.00  0.00           C+0
HETATM    4  O   UNK     0       3.989 -10.976   0.000  0.00  0.00           O+0
HETATM    5  O   UNK     0       5.136  -8.686   0.000  0.00  0.00           O+0
HETATM    6  C   UNK     0       5.544  -7.201   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       3.610  -7.951   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       1.551  -7.701   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       0.023  -7.893   0.000  0.00  0.00           C+0
HETATM   10  O   UNK     0       1.959  -6.216   0.000  0.00  0.00           O+0
HETATM   11  C   UNK     0       3.297  -5.455   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       4.782  -5.863   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       5.727  -4.647   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       5.299  -3.168   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       6.574  -2.304   0.000  0.00  0.00           C+0
HETATM   16  C   UNK     0       7.790  -3.249   0.000  0.00  0.00           C+0
HETATM   17  C   UNK     0       9.306  -2.978   0.000  0.00  0.00           C+0
HETATM   18  C   UNK     0       9.829  -1.529   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0      11.345  -1.258   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0      12.338  -2.436   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0      13.854  -2.164   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0      14.846  -3.342   0.000  0.00  0.00           C+0
HETATM   23  C   UNK     0      14.323  -4.790   0.000  0.00  0.00           C+0
HETATM   24  C   UNK     0      12.807  -5.061   0.000  0.00  0.00           C+0
HETATM   25  O   UNK     0      12.284  -6.510   0.000  0.00  0.00           O+0
HETATM   26  C   UNK     0      11.814  -3.884   0.000  0.00  0.00           C+0
HETATM   27  C   UNK     0      11.291  -5.332   0.000  0.00  0.00           C+0
HETATM   28  C   UNK     0      10.299  -4.155   0.000  0.00  0.00           C+0
HETATM   29  C   UNK     0       9.775  -5.603   0.000  0.00  0.00           C+0
HETATM   30  C   UNK     0       8.259  -5.874   0.000  0.00  0.00           C+0
HETATM   31  C   UNK     0       7.267  -4.697   0.000  0.00  0.00           C+0
HETATM   32  C   UNK     0       6.595  -6.083   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3    8                                                  
CONECT    3    2    4    5                                                  
CONECT    4    3                                                            
CONECT    5    3    6                                                       
CONECT    6    5    7   12                                                  
CONECT    7    6    8                                                       
CONECT    8    7    2    9   10                                             
CONECT    9    8                                                            
CONECT   10    8   11                                                       
CONECT   11   10   12                                                       
CONECT   12   11    6   13                                                  
CONECT   13   12   14   31                                                  
CONECT   14   13   15                                                       
CONECT   15   14   16                                                       
CONECT   16   15   17   31                                                  
CONECT   17   16   18   28                                                  
CONECT   18   17   19                                                       
CONECT   19   18   20                                                       
CONECT   20   19   21   26                                                  
CONECT   21   20   22                                                       
CONECT   22   21   23                                                       
CONECT   23   22   24                                                       
CONECT   24   23   25   26                                                  
CONECT   25   24                                                            
CONECT   26   24   20   27   28                                             
CONECT   27   26                                                            
CONECT   28   26   17   29                                                  
CONECT   29   28   30                                                       
CONECT   30   29   31                                                       
CONECT   31   30   16   13   32                                             
CONECT   32   31                                                            
MASTER        0    0    0    0    0    0    0    0   32    0   74    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₂₈H₃₆O₄

Average Mass

436.5920 Da

Monoisotopic Mass

436.26136 Da

IUPAC Name

Not Available

Traditional Name

Not Available

CAS Registry Number

Not Available

SMILES

C[C@]12CC[C@H]3[C@@H](CC=C4CC=CC(=O)[C@]34C)[C@@H]1CC[C@@H]2[C@@H]1CO[C@]2(C)C[C@H]1OC(=O)C2=C

InChI Identifier

InChI=1S/C28H36O4/c1-16-25(30)32-23-14-27(16,3)31-15-19(23)21-11-10-20-18-9-8-17-6-5-7-24(29)28(17,4)22(18)12-13-26(20,21)2/h5,7-8,18-23H,1,6,9-15H2,2-4H3/t18-,19-,20-,21+,22-,23+,26-,27+,28-/m0/s1

InChI Key

QUGZOXCXHGEACS-BLLVYBCKSA-N

Experimental Spectra

Not Available

Predicted Spectra

Spectrum Type	Description	Depositor ID	Depositor Organization	Depositor	Deposition Date	View
1D NMR	¹³C NMR Spectrum (1D, 25 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 252 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 50 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 75 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 101 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 126 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 151 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 201 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 226 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum

Chemical Shift Submissions

Not Available

Species

Species of Origin

Species Name	Source	Reference
Datura inoxia	LOTUS Database	35616633
Datura metel	LOTUS Database	35616633
Datura stramonium	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as steroid lactones. These are sterol lipids containing a lactone moiety linked to the steroid skeleton.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Steroids and steroid derivatives

Sub Class

Steroid lactones

Direct Parent

Steroid lactones

Alternative Parents

Substituents

Steroid lactone
Androstane-skeleton
Oxosteroid
1-oxosteroid
Cyclohexenone
Delta valerolactone
Delta_valerolactone
Oxane
Alpha,beta-unsaturated carboxylic ester
Enoate ester
Carboxylic acid ester
Ketone
Lactone
Carboxylic acid derivative
Dialkyl ether
Ether
Oxacycle
Organoheterocyclic compound
Monocarboxylic acid or derivatives
Organic oxygen compound
Carbonyl group
Organic oxide
Organooxygen compound
Hydrocarbon derivative
Aliphatic heteropolycyclic compound

Molecular Framework

Aliphatic heteropolycyclic compounds

External Descriptors

Not Available

Physical Properties

State

Not Available

Experimental Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Predicted Properties

Property	Value	Source

External Links

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FoodDB ID

Not Available

KNApSAcK ID

C00040645

Chemspider ID

9049074

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

10873797

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Khan A, Shal B, Khan AU, Ullah R, Baig MW, Ul Haq I, Seo EK, Khan S: Suppression of TRPV1/TRPM8/P2Y Nociceptors by Withametelin via Downregulating MAPK Signaling in Mouse Model of Vincristine-Induced Neuropathic Pain. Int J Mol Sci. 2021 Jun 4;22(11):6084. doi: 10.3390/ijms22116084. [PubMed:34199936 ]
Khan A, Shal B, Khan AU, Bibi T, Islam SU, Baig MW, Haq IU, Ali H, Ahmad S, Khan S: Withametelin, a novel phytosterol, alleviates neurological symptoms in EAE mouse model of multiple sclerosis via modulation of Nrf2/HO-1 and TLR4/NF-kappaB signaling. Neurochem Int. 2021 Dec;151:105211. doi: 10.1016/j.neuint.2021.105211. Epub 2021 Oct 21. [PubMed:34688804 ]
Maldonado E, Ramirez-Apan T, Martinez M: Cytotoxic withanolides from Datura innoxia. Z Naturforsch C J Biosci. 2020 Dec 10;76(5-6):251-255. doi: 10.1515/znc-2020-0265. Print 2021 May 26. [PubMed:33909956 ]
Baig MW, Nasir B, Waseem D, Majid M, Khan MZI, Haq IU: Withametelin: a biologically active withanolide in cancer, inflammation, pain and depression. Saudi Pharm J. 2020 Dec;28(12):1526-1537. doi: 10.1016/j.jsps.2020.09.021. Epub 2020 Oct 6. [PubMed:33424246 ]
Akhtar N, Baig MW, Haq IU, Rajeeve V, Cutillas PR: Withanolide Metabolites Inhibit PI3K/AKT and MAPK Pro-Survival Pathways and Induce Apoptosis in Acute Myeloid Leukemia Cells. Biomedicines. 2020 Sep 6;8(9):333. doi: 10.3390/biomedicines8090333. [PubMed:32899914 ]
LOTUS database [Link]

Showing NP-Card for (1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one (NP0308336)

MOL for NP0308336 ((1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one)

3D MOL for NP0308336 ((1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one)

3D SDF for NP0308336 ((1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one)

3D-SDF for NP0308336 ((1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one)

PDB for NP0308336 ((1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one)

3D PDB for NP0308336 ((1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one)

SMILES for NP0308336 ((1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one)

INCHI for NP0308336 ((1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one)

Structure for NP0308336 ((1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one)

3D Structure for NP0308336 ((1r,5r,8r)-8-[(1r,3as,3bs,9ar,9bs,11as)-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one)